Vehicle interior structure and vehicle

By setting grooves on the surface of the translucent panel and the uniform part of the vehicle interior structure, the problem of insufficient aesthetics in the prior art is solved, and a more three-dimensional and layered light and shadow effect is achieved, and the aesthetics and durability of the interior structure is improved.

CN222629249UActive Publication Date: 2025-03-18HONDA MOTOR CHINA INVESTMENT CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421470002.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-03-18
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

The existing vehicle interior structure has room for improvement in improving aesthetics, especially in terms of light and shadow effects in light-transmitting areas.

Method used

By providing a plurality of first grooves and/or second grooves on the first light-transmissive region and the surface opposite to the light-transmissive portion of the light-transmissive panel, the light-transmissive panel has a more three-dimensional and more layered light and shadow effect.

Benefits of technology

A more beautiful vehicle interior structure is achieved, and the durability of the translucent panel is improved by enhancing the light and shadow effect and avoiding stress concentration.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222629249U_ABST
    Figure CN222629249U_ABST
Patent Text Reader

Abstract

The utility model provides a vehicle interior structure which comprises a light-transmitting panel (10) and a light uniformizing part (31), the light uniformizing part (31) is located on the inner side of the light-transmitting panel (10), the light-transmitting panel (10) is provided with a first light-transmitting area (11) opposite to the light uniformizing part (31), a plurality of first grooves (10c) are formed in a first surface (10b) of the first light-transmitting area (11), the first surface (10b) faces the light uniformizing part (31), and / or the light uniformizing part (31) faces the light uniformizing part (31). A plurality of second grooves (31b) are formed in a second surface (31a) of the light equalizing part (31), and the second surface (31a) faces the first light transmitting area (11). Through the first groove (31b) and / or the second groove (10c), the light-transmitting panel (10) can present a more three-dimensional and highly layered light and shadow effect, and the sense of science and technology is reflected, so that the aesthetic property is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to a vehicle interior decoration structure and a vehicle. Background Art

[0002] In order to enhance the passengers' perception of the interior space of the vehicle, there is a structure in the prior art, that is, a light-transmitting area is provided on the interior trim panel, and the light-transmitting area produces light and shadow of different colors, shapes or patterns, so that the passengers feel beautiful, high-end, and technological.

[0003] However, in terms of further improving the aesthetics, there is still room for improvement in the prior art. Utility Model Content

[0004] In view of this, the utility model provides a more beautiful vehicle interior structure and a vehicle.

[0005] A vehicle interior structure includes a light-transmitting panel and a light-evening portion, wherein the light-evening portion is located on the inner side of the light-transmitting panel, and the light-transmitting panel has a first light-transmitting area opposite to the light-evening portion, a first surface of the first light-transmitting area is provided with a plurality of first grooves, and the first surface faces the light-evening portion, and / or a second surface of the light-evening portion is provided with a plurality of second grooves, and the second surface faces the first light-transmitting area.

[0006] By adopting the above structure, since the first groove and / or the second groove are arranged on the surface opposite to the first light-transmitting area and the light-evening part of the light-transmitting panel, the light-transmitting panel can present a more three-dimensional and layered light and shadow effect through the first groove and / or the second groove, reflecting a sense of technology, thereby improving the aesthetics.

[0007] As a possible implementation manner, viewed in a longitudinal section, the first groove has a smoother contour than the second groove.

[0008] With the above structure, a relatively gentle groove is used on the light-transmitting panel, thereby avoiding stress concentration and preventing damage to the light-transmitting panel. Specifically, the light-transmitting panel is easily touched by passengers and others and easily subjected to force. By making the contour line of the first groove on it gentle, stress concentration and damage can be avoided.

[0009] As a possible implementation manner, the first groove and the second groove have different sizes and / or shapes.

[0010] By adopting the above structure, by making the first groove and the second groove different in size and / or shape, more diverse light and shadow effects can be formed, which is beneficial to improving the aesthetics.

[0011] As a possible implementation, the light-transmitting panel has a brightness gradient zone on the peripheral side of the first light-transmitting zone, the thickness of the brightness gradient zone becomes thicker toward the peripheral side, and / or the thickness of the portion of the light-evening portion opposite to the brightness gradient zone becomes thicker toward the peripheral side.

[0012] With the above structure, since the thickness of the brightness gradient area and / or the light-homogenizing portion opposite thereto becomes thicker toward the periphery, the light-transmitting panel can produce a light and shadow effect with blurred boundaries and gradient changes at the periphery of the first light-transmitting area, thereby improving the aesthetics.

[0013] As a possible implementation manner, the light-transmitting panel is configured to visually shield the light-evening portion when the light source illuminating the light-evening portion is turned off.

[0014] With the above structure, when the light source illuminating the light-evening portion is turned off, the light-transmitting panel visually shields the light-evening portion, thereby preventing passengers from seeing the internal structure of the vehicle interior structure, thereby improving the aesthetics.

[0015] As a possible implementation manner, a first light source is provided inside the light-evening portion, and the first light source includes a plurality of light-emitting lamps, and the plurality of light-emitting lamps are arranged in a planar array.

[0016] By adopting the above structure, the light emitted by multiple light-emitting lamps can be evened out through the light-evening part, so that the light can be soft and not dazzling, thereby improving the aesthetics.

[0017] As a possible implementation manner, the light-transmitting panel further has a second light-transmitting area, and a second light source is provided inside the second light-transmitting area.

[0018] With the above structure, a second light-transmitting area is provided in addition to the first light-transmitting area, so that the light-transmitting panel provides more light and shadow effects and improves the aesthetics.

[0019] As a possible implementation manner, the second light source is a line light source.

[0020] With the above structure, the second light source is a linear light source, especially when combined with the structure in which the first light source is a surface light source, it can provide more light and shadow effects and improve the aesthetics.

[0021] As a possible implementation manner, a first partition is provided between the first light source and the second light source, and the first partition is used to separate the light emitted by the first light source and the light emitted by the second light source.

[0022] With the above structure, since a first partition is provided between the first light source and the second light source, the first partition separates the light emitted by the first light source and the second light source, thereby avoiding mutual interference between the light of the first light source and the second light source, and ensuring the light and shadow effect.

[0023] As a possible implementation, a rear shell is further included, wherein a space for accommodating the first light source and / or the second light source is formed between the rear shell and the light-transmitting panel, and the first partition is arranged on the rear shell.

[0024] With the above structure, the first partition is formed on the rear shell, which can simplify the structure.

[0025] As a possible implementation, a shading portion is provided between the light-transmitting panel and the second light source, the shading portion has a window portion at a position opposite to the second light source, the shading portion is provided with a second partition portion, and the first partition portion and the second partition portion overlap and interlace to form a maze structure for separating light.

[0026] By adopting the above structure, it is possible to more reliably avoid mutual interference between the first light source and the second light source, thereby ensuring the light and shadow effects.

[0027] As a possible implementation, the light-transmitting panel is in the shape of a long plate, the first groove is in the shape of a long strip, extending along the width direction of the light-transmitting panel, and a plurality of the first grooves are arranged along the length direction of the light-transmitting panel (10), and / or the light-evening portion is in the shape of a long plate, the second groove is in the shape of a long strip, extending along the width direction of the light-evening portion, and a plurality of the second grooves are arranged along the length direction of the light-evening portion.

[0028] By adopting the above structure, more grooves can be formed, forming a light and shadow pattern with a more obvious three-dimensional effect and layering.

[0029] As a possible implementation, a protrusion is provided between adjacent first grooves, the protrusion is in an elongated strip shape, and extends in a direction intersecting the arrangement direction of the plurality of first grooves, and the top surface of the protrusion is formed in a wavy shape undulating along its length direction.

[0030] With the above structure, since the top surface of the protrusion is formed into a wave shape that undulates along its length direction, that is, a direction intersecting the arrangement direction of the plurality of first grooves, a more three-dimensional light and shadow effect with a stronger sense of hierarchy can be formed.

[0031] As a possible implementation method, a light-transmitting interior structure of the inner door panel is provided.

[0032] By adopting the above structure, a light-transmitting interior structure of a door inner panel with higher aesthetics can be provided.

[0033] The light transmittance of the light-transmitting panel may be 10%-25%, and the light transmittance of the light-homogenizing portion may be 6%-10%.

[0034] As a possible implementation, the light-evening portion has a first light-evening layer close to the light-transmitting panel and a second light-evening layer far from the light-transmitting panel, the light transmittance of the first light-evening layer is 10-25%, and the light transmittance of the second light-evening layer is 40%-60%. In addition, the first groove can be in the shape of a long strip, extending along the horizontal direction or the up-down direction with an inclination or without an inclination, and the second groove can be in the shape of a long strip, extending along the horizontal direction or the up-down direction with an inclination or without an inclination.

[0035] As a possible implementation, the light-distributing portion is a two-color injection-molded part, the first light-distributing layer and the second light-distributing layer are made of PC material, and the second groove is provided on the first light-distributing layer.

[0036] As a possible implementation, the light-transmitting panel may be a PC panel, and the first light-transmitting area and the second light-transmitting area may be integrally formed and smoothly continuous. A light-shielding portion may be integrally formed on the inner surface of the light-transmitting panel.

[0037] The utility model also provides a vehicle, which includes any of the above-mentioned vehicle interior structures. The vehicle of the utility model can achieve the same technical effects as above, which will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The following further illustrates the various features of the present invention and the relationship between the various features with reference to the accompanying drawings. The accompanying drawings are all exemplary, and some features are not shown in actual proportion. Some drawings may omit the features that are conventional in the field involved in the present application and are not necessary for the present application, or additionally show features that are not necessary for the present application. The combination of the various features shown in the accompanying drawings is not intended to limit the present application. In addition, throughout this specification, the same figure numerals refer to the same content. The specific description of the drawings is as follows:

[0039] Figure 1 is a schematic diagram of an exploded structure of a vehicle door according to one embodiment of the present invention;

[0040] Figure 2 is a cross-sectional schematic diagram for illustrating a light-transmitting interior structure of the above-mentioned vehicle door;

[0041] Figure 3 is a schematic diagram of the exploded structure of the above light-transmitting interior structure;

[0042] Figure 4 is a rear view schematic diagram of the light-transmitting panel of the light-transmitting interior structure;

[0043] Figure 5 is a schematic diagram of the three-dimensional structure of the light-transmitting panel;

[0044] Figure 6 is a schematic diagram of the three-dimensional structure of the light-diffusing plate of the above-mentioned light-transmitting interior structure;

[0045] Figure 7 is a front view schematic diagram of the above-mentioned light homogenizing plate;

[0046] Figure 8 It is a schematic diagram of the three-dimensional structure of a light-transmitting panel involved in a modified example.

[0047] Description of Reference Numerals

[0048] 10 light-transmitting panel; 10a surface; 10b surface (first surface); 10c groove (first groove); 10e protrusion; 10f groove (first groove); 11 light-transmitting area (first light-transmitting area); 12 brightness gradient area; 13 non-light area; 14 non-light area; 15 light-transmitting area (second light-transmitting area); 16 non-light area; 20 rear shell; 21 lower shell; 22 upper shell; 23 partition; 30 light-dispersing plate; 31 light-dispersing part; 31a surface (second surface); 31b groove (second groove) slot); 32 mounting portion; 40 light source (first light source); 41 substrate; 42 light emitting lamp; 43 screw; 50 light source (second light source); 51 substrate; 52 light guide; 61 shading portion; 61a partition portion; 61b window portion; 62 shading portion; 100 light-transmitting interior structure; 201 upper inner panel; 202 door body; 300 door; 311 light-distributing layer (first light-distributing layer); 312 light-distributing layer (second light-distributing layer); S1 accommodating cavity; S2 accommodating cavity; S3 accommodating space. DETAILED DESCRIPTION

[0049] Below, the specific implementation of the utility model is described in detail with reference to the accompanying drawings.

[0050] Reference Figure 2 , Figure 3 , Figure 4 , Figure 6 The specific embodiment of the utility model provides a light-transmitting interior structure 100 (vehicle interior structure), including a light-transmitting panel 10 and a light-evening portion 31, the light-evening portion 31 is located on the inner side of the light-transmitting panel 10, the light-transmitting panel 10 has a light-transmitting area 11 opposite to the light-evening portion 31, a surface 10b of the light-transmitting area 11 is provided with a plurality of grooves 10c, the surface 10b faces the light-evening portion 31, and / or a surface 31a of the light-evening portion 31 is provided with a plurality of grooves 31b, the surface 31a faces the light-transmitting area 11.

[0051] By adopting the above structure, since grooves 10c and / or grooves 31b are set on the surfaces opposite to the light-transmitting area 11 and the light-evening part 31 of the light-transmitting panel 10, the grooves can make the light-transmitting panel 10 present a more three-dimensional and layered light and shadow effect, embodying a sense of technology, thereby improving the aesthetics.

[0052] Reference Figure 2 As an embodiment, when viewed in longitudinal section, the contour of the groove 10c is gentler than that of the groove 31b.

[0053] With the above structure, a relatively gentle groove is used on the light-transmitting panel 10, thereby avoiding stress concentration and damage to the light-transmitting panel 10. Specifically, the light-transmitting panel 10 is easily touched by passengers and others and easily subjected to force. By making the contour line of the groove on it gentle, stress concentration and damage can be avoided.

[0054] As an embodiment, the groove 10c and the groove 31b are different in size and / or shape.

[0055] By adopting the above structure, by making the size and / or shape of the groove 10c and the groove 31b different, more diverse light and shadow effects can be formed, which is beneficial to improving the aesthetics.

[0056] Reference Figure 2 As an embodiment, the light-transmitting panel 10 has a brightness gradient zone 12 on the peripheral side of the light-transmitting zone 11, the thickness of the brightness gradient zone 12 becomes thicker toward the peripheral side, and / or the thickness of the portion of the light-homogenizing portion 31 opposite to the brightness gradient zone 12 becomes thicker toward the peripheral side.

[0057] With the above structure, since the thickness of the brightness gradient area 12 and / or the light-homogenizing portion 31 opposite thereto becomes thicker toward the periphery, the light-transmitting panel 10 can produce a light and shadow effect with blurred boundaries and gradient changes at the periphery of the light-transmitting area 11, thereby improving the aesthetics.

[0058] Here, the maximum thickness of the brightness gradient zone 12 and / or the light-homogenizing portion 31 opposite thereto can be set so that substantially no light is visible at the outer edge of the brightness gradient zone 12, or the amount of light is reduced to a certain extent.

[0059] As an embodiment, the light-transmitting panel 10 is configured such that when the light source illuminating the light-evening portion 31 is turned off, the light-transmitting panel 10 visually shields the light-evening portion 31 .

[0060] With the above structure, when the light source (eg, light source 40 ) illuminating the light equalizing portion 31 is turned off, the light-transmitting panel 10 visually shields the light equalizing portion 31 , thereby preventing passengers from seeing the light equalizing portion 31 inside, thereby improving the aesthetics.

[0061] Reference Figure 2As an embodiment, a light source 40 is provided inside the light-homogenizing portion 31 , and the light source 40 includes a plurality of light-emitting lamps 42 , and the plurality of light-emitting lamps 42 are arranged in a planar array.

[0062] By adopting the above structure, the light emitted by the plurality of light-emitting lamps 42 can be made uniform through the light-homogenizing portion 31, so that the light can be made soft and not dazzling, thereby improving the aesthetics.

[0063] Reference Figure 2 As an embodiment, the light-transmitting panel 10 further has a light-transmitting area 15 , and a light source 50 is disposed inside the light-transmitting area 15 .

[0064] With the above structure, in addition to the light-transmitting area 11, a light-transmitting area 15 is further provided, so that the light-transmitting panel 10 provides more light and shadow effects and improves the aesthetics.

[0065] As an embodiment, the light source 50 is a line light source.

[0066] With the above structure, the light source 50 is a linear light source, and especially when combined with the light source 40 which is a surface light source, more light and shadow effects can be provided to improve the aesthetics.

[0067] Reference Figure 2 As an embodiment, a partition 23 is provided between the light source 40 and the light source 50 , and the partition 23 separates the light emitted between the light source 40 and the light source 50 .

[0068] With the above structure, since a partition 23 is provided between the light source 40 and the light source 50, the partition 23 separates the light emitted between the light source 40 and the light source 50, thereby avoiding mutual interference between the light sources 40 and 50 and ensuring the light and shadow effect.

[0069] Reference Figure 2 , Figure 3 As an embodiment, it further includes a rear shell 20 , a space for accommodating the light source 40 and / or the light source 50 is formed between the rear shell 20 and the light-transmitting panel 10 , and the partition 23 is disposed on the rear shell 20 .

[0070] Reference Figure 2 As an embodiment, a shading portion 61 is provided between the light-transmitting panel 10 and the light source 50. The shading portion 61 has a window portion 61b at a position opposite to the light source 50. The shading portion 61 is provided with a partition portion 61a. The partition portion 23 overlaps and interlaces with the partition portion 61a to form a maze structure for separating light.

[0071] By adopting the above structure, the light interference between the light source 40 and the light source 50 can be more reliably avoided through the maze structure, thereby ensuring the light and shadow effect.

[0072] As an example, Figure 6 , Figure 7 As shown, the light-distributing portion 31 is in the shape of a long plate, the grooves 31b extend along the width direction of the long plate-shaped light-distributing portion 31, and a plurality of grooves 31b are arranged along the length direction of the light-distributing portion 31; Figure 4 As shown, the light-transmitting panel 10 is in the shape of a long plate, the grooves 10 c extend along the width direction of the light-transmitting panel 10 , and a plurality of grooves 10 c are arranged along the length direction of the light-homogenizing portion 31 .

[0073] By adopting the above structure, more grooves 31b and 10c can be formed, forming a light and shadow pattern with a more obvious three-dimensional effect and layering.

[0074] As an embodiment, a protrusion 10e is provided between adjacent grooves 10c. The protrusion 10e is in a long strip shape and extends in a direction intersecting the arrangement direction of the plurality of grooves 10c. The top surface of the protrusion 10e is formed in a wave shape undulating along its length direction.

[0075] With the above structure, since the top surface of the protrusion 10e is formed into a wave shape that undulates along its length direction, that is, in a direction intersecting the arrangement direction of the plurality of grooves 10c, a more three-dimensional and layered light and shadow effect can be formed.

[0076] As an embodiment, the above-mentioned vehicle interior structure can be applied as a light-transmitting interior structure of a door inner panel.

[0077] As an embodiment, the light transmittance of the light-transmitting panel 10 is 10%-25%, and the light transmittance of the light-homogenizing portion 31 is 6%-10%.

[0078] As an embodiment, the light-distributing portion 31 has a light-distributing layer 311 close to the light-transmitting panel 10 and a light-distributing layer 312 far from the light-transmitting panel 10, the light transmittance of the light-distributing layer 311 is 10-25%, and the light transmittance of the light-distributing layer 312 is 40%-60%. The groove can be in the shape of a long strip, extending in a horizontal direction or in a vertical direction with or without an inclination.

[0079] As an embodiment, the light-distributing portion 31 is a two-color injection molded part, the light-distributing layer 311 and the light-distributing layer 312 are made of PC material, and the groove 31b is provided on the light-distributing layer 311.

[0080] As an embodiment, the light-transmitting panel 10 is a PC panel, the light transmittance of the light-transmitting panel 10 is 10%-25%, and the light-transmitting area 11 and the light-transmitting area 15 are integrally formed and smooth and continuous. The groove 31b is provided on the light-distributing layer 311, so that the surface of the light-distributing layer 311 has a texture structure. The light-shielding portion 61 is integrally formed on the inner surface of the light-transmitting panel 10.

[0081] The utility model also provides a vehicle, which includes any of the above-mentioned vehicle interior structures. The vehicle of the utility model can achieve the same technical effects as above, which will not be described in detail here.

[0082] Refer to the following Figure 1-Figure 6 A specific embodiment of the present invention is described in detail.

[0083] Figure 1 It is a schematic diagram of the exploded structure of the vehicle door 300 involved in this embodiment.

[0084] like Figure 1 As shown, the vehicle door 300 has a vehicle door body 202, an upper inner panel 201 is installed on the upper part of the vehicle door body 202, and a light-transmitting interior structure 100 is installed on the upper inner panel 201. The vehicle door body 202, the upper inner panel 201 and the light-transmitting interior structure 100 belong to (a part of) the interior structure of the vehicle. The light-transmitting interior structure 100 can switch between the illuminated state and the extinguished state. In the illuminated state, it can show an aesthetically pleasing lighting effect. The specific form of the lighting effect is not particularly limited, for example, it can show one or more different colors, shapes, patterns, etc. Utilizing this lighting effect, the light-transmitting interior structure 100 can also serve as an atmosphere light.

[0085] The light-transmitting interior structure 100 is described in detail below.

[0086] Figure 2 is a cross-sectional schematic diagram for illustrating the light-transmitting interior structure 100 of the vehicle door 300; Figure 3 It is a schematic diagram of the exploded structure of the light-transmitting interior structure 100 .

[0087] like Figure 2 As shown, a storage space S3 is provided on the upper inner panel 201, and the storage space S3 is open both inside and outside the vehicle. The light-transmitting interior structure 100 is installed in the storage space S3 through the opening inside the vehicle and blocks the opening inside the vehicle. The opening outside the storage space S3 is used, for example, to allow the wiring of the light-transmitting interior structure 100 to pass through.

[0088] like Figure 2 , Figure 3 As shown, the light-transmitting interior structure 100 comprises a light-transmitting panel 10, a rear shell 20, a light source 40, a light-diffusing plate 30, a light source 50 and the like.

[0089] The light-transmitting panel 10 is roughly in the shape of a rectangular plate, and its length direction is roughly arranged along the front-rear direction of the vehicle, and its width direction is roughly arranged along the up-down direction. The rear shell 20 is relatively arranged behind the light-transmitting panel 10 (outside the vehicle), and can be fixed to the upper inner plate 201 of the door 300 by screws or the like. The rear shell 20 has a lower shell 21 and an upper shell 22 located above the lower shell 21. A receiving cavity S1 is formed between the light-transmitting panel 10 and the lower shell 21, and a receiving cavity S2 is formed between the light-transmitting panel 10 and the upper shell 22. The light source 40 and the light-diffusing plate 30 are arranged in the receiving cavity S1 on the lower side, and the light source 50 is arranged in the receiving cavity S2 on the upper side.

[0090] Correspondingly, the light-transmitting panel 10 has a light-transmitting area 11 located on the lower side and a light-transmitting area 15 located on the upper side. The light-transmitting area 11 on the lower side is opposite to the light source 40 and is used to transmit the light emitted by the light source 40; the light-transmitting area 15 on the upper side is opposite to the light source 50 and is used to transmit the light emitted by the light source 50.

[0091] In this embodiment, the light source 40 is a surface light source, and the light source 50 is a line light source. Accordingly, the light-transmitting area 11 and the light-transmitting area 15 have different sizes and shapes, and the two present different line and surface light and shadow effects, thereby improving the aesthetics. The light source 40 and the light source 50 can be lit at the same time or separately, thereby producing a variety of lighting effects.

[0092] The relevant structure on the light source 40 side is described below.

[0093] like Figure 2 As shown, the light source 40 has a substrate 41 and a plurality of light-emitting lamps 42. The substrate 41 may be, for example, a PCB circuit board, which is mounted on the lower housing 21 by screws 43. The plurality of light-emitting lamps 42 may be, for example, LED lamps, which are mounted on the substrate 41 and are powered and controlled by the substrate 41. The light-emitting lamps 42 are arranged in a planar array to form a planar light source. The specific arrangement of the light-emitting lamps 42 is not particularly limited, and may be arranged in rows and columns, or in a plurality of mutually nested rings.

[0094] Figure 6 It is a schematic diagram of the three-dimensional structure of the light-diffusing plate 30 of the light-transmitting interior structure 100 . Figure 7 3 is a front view schematic diagram of the light homogenizing plate 30 .

[0095] like Figure 2 , Figure 6 , Figure 7As shown, the light-homogenizing plate 30 is arranged in the accommodating cavity S1, relatively arranged in front of the light source 40 (multiple light-emitting lamps 42) and behind the light-transmitting area 11 of the light-transmitting panel 10 (it can also be said to be the inner side of the light-transmitting panel 10), and has a light-homogenizing portion 31 (sheet) that is roughly in the shape of a rectangular plate and a plurality of mounting portions 32 located on the outer periphery of the light-homogenizing portion 31, and the mounting portions 32 are ear-shaped, and the light-homogenizing plate 30 is mounted on the light-transmitting panel 10 through the plurality of mounting portions 32 (details are described later). The light emitted by the plurality of light-emitting lamps 42 illuminates the light-homogenizing portion 31 and is emitted toward the side of the light-transmitting panel 10 through the light-homogenizing portion 31. The light emitted by the plurality of light-emitting lamps 42 is uniformly distributed as a whole through the light-homogenizing portion 31, so that the light is soft and not dazzling, improving the lighting effect, and improving the aesthetics and comfort. As a way to realize the homogenization function, for example, it can be frosted to make its surface have a certain degree of roughness, so that the light is homogenized through diffuse reflection, refraction, etc. It is understandable that other implementation methods may also be used, such as adding color particles inside.

[0096] In this embodiment, the light-homogenizing plate 30 (light-homogenizing portion 31) includes two layers, namely, a light-homogenizing layer 311 and a light-homogenizing layer 312, which are made by two-color injection molding. The light-homogenizing layer 311 and the light-homogenizing layer 312 can be made of PC or other plastics. In this embodiment, the light-homogenizing layer 311 is gray and the light-homogenizing layer 312 is milky white. In addition, the light transmittance of the light-homogenizing layer 311 is 10%-25%, the light transmittance of the light-homogenizing layer 312 can be 40%-60%, and the overall light transmittance of the two combined can be 6%-10%.

[0097] In addition, if Figure 2 , Figure 6 As shown, a plurality of grooves 31 b are provided on the surface 31 a of the light homogenizing portion 31 or on the surface 31 a (ie, the front surface) of the light homogenizing layer 311 close to the light transmissive panel 10 and facing the light transmissive region 11 of the light transmissive panel 10 . Figure 4 It is a rear view schematic diagram of the light-transmitting panel 10 of the light-transmitting interior structure 100 . Figure 5 Schematic diagram of the three-dimensional structure of the light-transmitting panel 10. Figure 2 , Figure 4 , Figure 5 As shown, the light-transmitting area 11 of the translucent panel 10 has a surface 10a located on the inner side of the vehicle and a surface 10b (i.e., the rear surface) located on the outer side of the vehicle, and the surface 10b located on the outer side of the vehicle faces the light-homogenizing portion 31, and a plurality of grooves 10c are provided on the surface 10b. Through the grooves 31b and 10c, the light-transmitting panel 10 can present a more three-dimensional and layered light and shadow effect, reflecting a sense of technology, thereby improving the aesthetics.

[0098] The specific shapes of the groove 31b and the groove 10c are not particularly limited. For example, they can be U-shaped or V-shaped in the longitudinal section. In addition, the shapes and sizes (width, depth) of the two can be different or the same. Overall, the groove 31b and the groove 10c can be long strips, extending along the length direction or width direction of the light-diffusing plate 30 and the light-transmitting panel 10, respectively. In addition, the extension directions of the groove 31b and the groove 10c can be the same or different.

[0099] In this embodiment, if Figure 6 , Figure 7 As shown, the groove 31b extends along the width direction (up and down direction in the installed state) of the long plate-shaped light homogenizing plate 30 (light homogenizing portion 31), and a plurality of grooves 31b are arranged along the length direction (horizontal direction) of the light homogenizing portion 31; Figure 4 As shown, the groove 10c extends along the width direction (up and down direction in the installed state) of the long plate-shaped light-transmitting panel 10, and multiple grooves 10c are arranged along the length direction of the light-distributing portion 31. In this way, more grooves 31b and 10c can be formed to form a light and shadow pattern with a more obvious three-dimensional effect and layering.

[0100] In addition, if Figure 7 As shown, the groove 31b is slightly inclined relative to the width direction of the light scattering plate 30. Figure 2 In addition, the grooves 10c may also extend obliquely relative to the width direction of the light-transmitting panel 10.

[0101] In this embodiment, the groove 10c is relatively smoother than the groove 31b. In the longitudinal section (a section showing the groove width, that is, a section perpendicular to the length direction of the long strip groove), the contour line of the groove 10c is smoother than the contour line of the groove 31b, thereby preventing damage to the light-transmitting panel 10. Specifically, the light-transmitting panel 10 is easily touched by passengers and the like and easily subjected to force. By making the contour line of the groove 10c thereon smooth, damage caused by stress concentration can be avoided.

[0102] In the present embodiment, both the groove 31 b and the groove 10 c are provided, however, either one of them may be omitted.

[0103] In addition, if Figure 2 , Figure 4 As shown, on the surface 10b of the light-transmitting panel 10, a plurality of protrusions 10e are formed between a plurality of adjacent grooves 10c, and the plurality of protrusions 10e are also long strips and extend along the width direction of the light-transmitting panel 10 (that is, a direction intersecting the arrangement direction of the plurality of grooves 10c). Figure 2The top surface of the protrusion 10e is formed into a wave shape that rises and falls along the length direction of the protrusion 10e. In this way, a more three-dimensional light and shadow effect can be easily formed.

[0104] In this embodiment, the light-transmitting panel 10 is made of PC (polycarbonate) and has a light transmittance of 10%-25%. It is generally black in appearance. When the light source 40 is off, the light-transmitting panel 10 visually shields the structure (including the light-distributing portion 31) located inside it (outside the vehicle), that is, the occupants cannot see the light-distributing portion 31 through the light-transmitting panel 10, thereby improving the visual aesthetics.

[0105] like Figure 2 As shown, on the light-transmitting panel 10, a brightness gradient zone 12 is provided on the outer peripheral side of the light-transmitting zone 11, and the thickness of the brightness gradient zone 12 gradually becomes thicker toward the outer peripheral side; in addition, the thickness of the portion (edge ​​portion) of the light-distributing portion 31 opposite to the brightness gradient zone 12 gradually becomes thicker toward the outer peripheral side (the shape of the thickening is not shown in the figure). By thickening the wall thickness, the transmittance of the brightness gradient zone 12 and the portion of the light-distributing portion 31 opposite to the brightness gradient zone 12 is reduced toward the outer peripheral side, and finally reduced to substantially opaque (transmittance 0%), thereby being able to produce a blurred and gradient light and shadow effect at the boundary of the light-transmitting zone 11, thereby improving the aesthetics. As another embodiment, only the thickness of either the brightness gradient zone 12 or the portion of the light-distributing portion 31 opposite to the brightness gradient zone 12 may be thickened toward the outer peripheral side.

[0106] In addition, if Figure 2 , Figure 3 As shown, the light-transmitting interior structure 100 also has a light-shielding portion 61 located at the lower side and a light-shielding portion 62 located at the upper side. The light-shielding portion 61 and the light-shielding portion 62 are relatively arranged on the inner side (outer side of the vehicle) of the light-transmitting panel 10 and are not light-transmitting, so that the light-transmitting panel 10 forms a non-light area 13 (and a non-light area 16, which will be described later) and a non-light area 14 on the outer peripheral side (upper and lower sides in the figure) of the brightness gradient area 12. In this embodiment, the light-shielding portion 61 and the light-shielding portion 62 are integrally provided on the light-transmitting panel 10 by injection molding. However, as other embodiments, the light-transmitting panel 10 and the light-shielding portions 61 and 62 may also be formed separately and then installed together.

[0107] In addition, if Figure 2 As shown, the light homogenizing plate 30 is mounted on the light shielding portion 61 and the light shielding portion 62 through the mounting portion 32, and thus mounted on the light-transmitting panel 10. As for the specific mounting method, the present embodiment adopts the method of plastic melting welding.

[0108] In addition, in the present embodiment, the light shielding portion 61 and the light shielding portion 61 are PC+ABS injection molded parts. However, it goes without saying that other materials can also be used.

[0109] The relevant structure on the light source 50 side is described below.

[0110] like Figure 2 As shown, the upper housing 22 and the light shielding portion 61 provided on the light-transmitting panel 10 form a housing chamber S2, and the light source 50 is disposed in the housing chamber S2. The light source 50 includes a substrate 51 and a light guide 52. A light-emitting lamp (not shown) is provided on the substrate 51. The light emitted by the light-emitting lamp is guided by the light guide 52 and emitted toward the light-transmitting panel 10. Figure 3 As shown, the light guide member 52 is formed along the length direction ( Figure 2 The light source 50 is in the shape of a long strip extending perpendicular to the paper surface, and cooperates with the light-emitting lamp (not shown) mentioned above to emit linear light, so that the light source 50 is constituted as a linear light source.

[0111] In this embodiment, the light guide 52 is mounted on the light shielding portion 61 (and the light transmitting panel 10), so that the substrate 51 and the like are also mounted on the light shielding portion 61 (and the light transmitting panel 10). As for the specific mounting method, this embodiment adopts the method of plastic melting welding.

[0112] like Figure 2 As shown, a window portion 61b is provided on the light shielding portion 61, and the window portion 61b is light-transmissive. The light emitted by the light source 50 is emitted to the light-transmitting area 15 of the light-transmitting panel 10 through the window portion 61b. The light-transmitting panel 10 is divided into an upper non-light area 16 and a lower non-light area 13 by the light-transmitting area 15. The light-transmitting panel 10 is an integrally formed part, so it can also be said that the light-transmitting area 15 is integrally formed with the light-transmitting area 11 through the non-light area 16 and is smooth and continuous.

[0113] In addition, if Figure 2 As shown, on the rear shell 20, between the upper shell 22 and the lower shell 21, there is a forward extending partition 23, and the partition 23 separates the accommodating cavity S1 and the accommodating cavity S2, and separates the light emitted by the light source 40 and the light source 50 to avoid mutual interference and cross-talk between the two, which affects the light and shadow effects.

[0114] In addition, a partition 61a extending backward is provided on the light shielding portion 61, and the partition 61a partitions between the accommodating chamber S1 and the accommodating chamber S2 to separate the light emitted from the light source 40 and the light source 50. In addition, the partition 61a and the partition 23 overlap and intersect to form a maze structure for separating light, so that the light between the light source 40 and the light source 50 can be reliably prevented from interfering with each other.

[0115] In this embodiment, since a groove 10c is provided on the surface 10b of the light-transmitting panel 10 facing the light-evening portion 31, or a groove 31b is provided on the surface 31a of the light-evening portion 31 facing the light-transmitting panel 10, the light-transmitting panel 10 can present a more three-dimensional and layered light and shadow effect, embodying a sense of technology, thereby improving the aesthetics.

[0116] In addition, according to the present embodiment, the linear light emission and the surface light emission share the same light-transmitting panel 10, so that the appearance is simple through the integrated design, and the light emission control is integrated at the same time.

[0117] Figure 8 FIG. 1 is a schematic diagram of a three-dimensional structure of a light-transmitting panel 10 according to a modified example. In the above description, the groove 10c on the surface 10b of the light-transmitting panel 10 extends along the width direction and is a longitudinal groove. Figure 8 In the variation shown, a plurality of grooves 10f are formed on the surface 10b of the light-transmitting panel 10. The grooves 10f extend along the length direction of the light-transmitting panel 10 and are horizontally long grooves. With such a structure, a three-dimensional light and shadow effect with a strong sense of hierarchy can also be produced.

[0118] Similarly, the groove 31 b on the light homogenizing plate 30 may also be replaced by a transversely long groove extending along the length direction of the light homogenizing plate 30 .

[0119] In the above embodiment, the material, molding method, and installation method of the light-transmitting panel 10 are described. However, it goes without saying that this is merely an example and does not constitute a limitation to the present invention. These components may also be made of other materials, molding methods, and installation methods.

[0120] In addition, in the above embodiments, the light-transmitting interior structure is described by taking the application on the vehicle door as an example, however, the present invention is not limited thereto, and can also be applied to other parts of the vehicle interior, such as the instrument panel, the front panel, etc. Furthermore, it can be understood that the present invention also provides a vehicle including the light-transmitting interior structure.

[0121] Note that the above are only preferred embodiments of the present application and the technical principles used. Those skilled in the art will understand that the present application is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the protection scope of the present application. Therefore, although the present application is described in more detail through the above embodiments, the present application is not limited to the above embodiments, and may also include more other equivalent embodiments without departing from the technical concept of the present application, all of which belong to the protection scope of the present application.

Claims

1. A vehicle interior structure, comprising a light-transmitting panel (10) and a light-distributing portion (31), wherein the light-distributing portion (31) is located inside the light-transmitting panel (10), characterized in that: The light-transmitting panel (10) has a first light-transmitting area (11) opposite to the light-evening portion (31), a first surface (10b) of the first light-transmitting area (11) is provided with a plurality of first grooves (10c), the first surface (10b) faces the light-evening portion (31), and / or a second surface (31a) of the light-evening portion (31) is provided with a plurality of second grooves (31b), the second surface (31a) faces the first light-transmitting area (11).

2. The vehicle interior structure according to claim 1, characterized in that: When viewed in a longitudinal section, the first groove (10c) has a smoother contour than the second groove (31b).

3. The vehicle interior structure according to claim 1, characterized in that: The first groove (10c) and the second groove (31b) are different in size and / or shape.

4. The vehicle interior structure according to claim 1, characterized in that: The light-transmitting panel (10) has a brightness gradient area (12) on the outer peripheral side of the first light-transmitting area (11), The thickness of the brightness gradient zone (12) becomes thicker toward the outer periphery, and / or the thickness of a portion of the light-homogenizing portion (31) that is opposite to the brightness gradient zone (12) becomes thicker toward the outer periphery.

5. The vehicle interior structure according to claim 1, characterized in that: The light-transmitting panel (10) is configured such that, when the light source illuminating the light-evening portion (31) is turned off, the light-transmitting panel (10) visually shields the light-evening portion (31).

6. The vehicle interior structure according to claim 1, characterized in that: A first light source (40) is provided on the inner side of the light-homogenizing portion (31), wherein the first light source (40) comprises a plurality of light-emitting lamps (42), and the plurality of light-emitting lamps (42) are arranged in a planar array.

7. The vehicle interior structure according to claim 1, characterized in that: The light-transmitting panel (10) further comprises a second light-transmitting area (15), and a second light source (50) is arranged inside the second light-transmitting area (15).

8. The vehicle interior structure according to claim 7, characterized in that: The second light source (50) is a line light source.

9. The vehicle interior structure according to claim 7, characterized in that: A first light source (40) is provided inside the light-homogenizing portion (31), and a first partition (23) is provided between the first light source (40) and the second light source (50), wherein the first partition (23) partitions light emitted by the first light source (40) and the second light source (50).

10. The vehicle interior structure according to claim 9, characterized in that: It also comprises a rear shell (20), wherein a space for accommodating the first light source (40) and / or the second light source (50) is formed between the rear shell (20) and the light-transmitting panel (10), and the first partition (23) is arranged on the rear shell (20).

11. The vehicle interior structure according to claim 9, characterized in that: A light shielding portion (61) is provided between the light-transmitting panel (10) and the second light source (50), and the light shielding portion (61) has a window portion (61b) at a position opposite to the second light source (50). The light shielding portion (61) is provided with a second partition portion (61a), and the first partition portion (23) and the second partition portion (61a) overlap and intersect to form a maze structure for separating light.

12. The vehicle interior structure according to any one of claims 1 to 6, characterized in that: The light-transmitting panel (10) is in the shape of a long plate, the first groove (10c) is in the shape of a long strip and extends along the width direction of the light-transmitting panel (10), a plurality of the first grooves (10c) are arranged along the length direction of the light-transmitting panel (10), and / or, The light-evening portion (31) is in the shape of a long plate, and the second groove (31b) is in the shape of a long strip, extending along the width direction of the light-evening portion (31), and a plurality of the second grooves (31b) are arranged along the length direction of the light-evening portion (31).

13. The vehicle interior structure according to any one of claims 1 to 6, characterized in that: A protrusion (10e) is provided between adjacent first grooves (10c), wherein the protrusion (10e) is in a long strip shape and extends in a direction intersecting with the arrangement direction of the plurality of first grooves (10c), and the top surface of the protrusion (10e) is formed in a wave shape undulating along its length direction.

14. The vehicle interior structure according to any one of claims 1 to 6, characterized in that: It is the light-transmitting interior structure of the inner door panel.

15. The vehicle interior structure according to any one of claims 1 to 6, characterized in that: The light transmittance of the light-transmitting panel (10) is 10%-25%, and the light transmittance of the light-homogenizing portion (31) is 6%-10%.

16. The vehicle interior structure according to claim 15, characterized in that: The light-evening portion (31) comprises a first light-evening layer (311) close to the light-transmitting panel (10) and a second light-evening layer (312) far from the light-transmitting panel (10); the light transmittance of the first light-evening layer (311) is 10-25%, and the light transmittance of the second light-evening layer (312) is 40%-60%. The first groove (10c) is in the shape of a long strip, extending in a horizontal direction or in a vertical direction with or without an inclination, The second groove (31b) is in the shape of an elongated strip and extends in a horizontal direction or in a vertical direction with or without an inclination.

17. The vehicle interior structure according to claim 16, characterized in that: The light-distributing portion (31) is a two-color injection-molded part, the first light-distributing layer (311) and the second light-distributing layer (312) are made of PC material, and the second groove (31b) is provided on the first light-distributing layer (311).

18. The vehicle interior structure according to claim 7, characterized in that: The light-transmitting panel (10) is a PC panel, the first light-transmitting area (11) and the second light-transmitting area (15) are integrally formed and are smooth and continuous. A light shielding portion (61) is integrally formed on the inner surface of the light-transmitting panel (10).

19. A vehicle, characterized in that: The vehicle interior structure comprises the vehicle interior structure described in any one of claims 1-18.